Thank you very much for your help, it works without problems, the only thing I have seen that does not scrape all the results if I include all 57 pages of the website. I guess it is because of problems with my Internet connection or web mechanisms to avoid scraping. It's also a slow process.

For all this I have created a new Sitemap that takes the data from the same listing page (without entering each item separately). This way you should collect the data more quickly. The problem is that once finished, the values come out as "null", I have checked them with "Element preview" and apparently they are well marked, but I can't get it to work.